I have a char broil h20 reallly basic smoker. My temperature always teeter totters on the line between "warm and ideal" on the "temperature" guage. How can I raise that sucker to the middle to high end of the ideal section which is where I assume I want to be? I've tried adding more coals, but that didn't do it. I left the coal door open for a little bit to let some air in, because air = fire right? but that didnt do it (dropped the temperature actually) Does adding a dry block of hickory ontop of the coals increase teampeature? I threw a chunk on there and it didnt catch fire or anything, just smoledered.